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MySQL MHA Haproxy

por 251744647
Última actualización: 15/11/2019

This template deploys a MySQL MHA + Haproxy solution: the objective of MHA is automating master failover and slave promotion within short (usually 10-30 seconds) downtime, without suffering from replication consistency problems, without spending money for lots of new servers, without performance penalty, without complexity (easy-to-install), and without changing existing deployments; Haproxy is the interface which apps access mysql

Esta plantilla de Azure Resource Manager (ARM) la creó un miembro de la comunidad, no Microsoft. Su propietario (no Microsoft) le permite usar las plantillas de ARM con arreglo a un contrato de licencia. Microsoft no se responsabiliza de ninguna plantilla de ARM que le proporcionen los miembros de la comunidad (o cuya licencia le otorguen) en cuanto a su seguridad, compatibilidad ni rendimiento. Las plantillas de ARM de la comunidad no reciben ningún tipo de soporte en ningún servicio ni programa de soporte de Microsoft. Dichas plantillas se proporcionan TAL CUAL, sin garantía de ningún tipo.

Parámetros

Nombre del parámetro Descripción
virtualNetworkName Name of the virtual network provisioned for the cluster
adminUsername Administrator user name used when provisioning virtual machines
mysqlPassword Mysql root password used when installing MySQL Server 5.5
dnsNamePrefix DNS Name for the publicly accessible Lap node. Must be lowercase. It should match with the following regular expression: ^[a-z][a-z0-9-]{1,61}[a-z0-9]$ or it will raise an error.
haproxyVmSize The size of the virtual machines used when provisioning the Lap node
mysqlVmSize The size of the virtual machines used when provisioning Mysql node(s)
_artifactsLocation The base URI where artifacts required by this template are located. When the template is deployed using the accompanying scripts, a private location in the subscription will be used and this value will be automatically generated.
_artifactsLocationSasToken The sasToken required to access _artifactsLocation. When the template is deployed using the accompanying scripts, a sasToken will be automatically generated.
location Location for all resources.
authenticationType Type of authentication to use on the Virtual Machine. SSH key is recommended.
adminPasswordOrKey SSH Key or password for the Virtual Machine. SSH key is recommended.

Uso de la plantilla

PowerShell

New-AzResourceGroup -Name <resource-group-name> -Location <resource-group-location> #use this command when you need to create a new resource group for your deployment
New-AzResourceGroupDeployment -ResourceGroupName <resource-group-name> -TemplateUri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/mysql-mha-haproxy-ubuntu/azuredeploy.json
Instalar y configurar PowerShell de Azure

Línea de comandos

az group create --name <resource-group-name> --location <resource-group-location> #use this command when you need to create a new resource group for your deployment
az group deployment create --resource-group <my-resource-group> --template-uri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/mysql-mha-haproxy-ubuntu/azuredeploy.json
Instalación y configuración de la interfaz de línea de comandos multiplataforma de Azure